Diamond Mountain Casino

Diamond Mountain Casino — Gaming Floor

Diamond Mountain Casino stands as the premier gaming destination in California’s high desert country, operated by the Susanville Indian Rancheria at 900 Skyline Drive in Susanville, California. Located in Lassen County approximately 90 miles north of Reno, Nevada, this tribal gaming enterprise serves as the economic cornerstone for a multi-tribal community encompassing Maidu, Paiute, Washoe, and Pit River peoples. The casino’s gaming floor features an impressive collection of 700 slot machines spanning from classic reels to the latest video gaming technology, providing extensive options for players of all preferences and bankrolls. Furthermore, the property maintains 12 live table games covering essential casino favorites including blackjack, craps, and roulette, ensuring traditional table game enthusiasts have ample opportunities for action.

The gaming experience at Diamond Mountain Casino extends beyond traditional floor games through its partnership with BetMGM Sportsbook, offering both self-service kiosks and mobile app wagering for California sports betting. This collaboration brings professional sports wagering to the remote northeastern California market, allowing guests to place bets on major league games while enjoying the casino’s other amenities. However, the property does not offer a dedicated poker room, focusing instead on its slot machine collection and table games. The casino strategically serves the Lassen County population of approximately 30,000 residents while attracting travelers along the I-395 corridor connecting Reno to California’s northeastern ranching communities.

Hotel & Accommodations

The Diamond Mountain Casino features a 100-room hotel that provides the only full-service gaming resort accommodations in the Susanville area. Situated at 4,200 feet elevation in California’s high desert, the hotel serves guests exploring the remote beauty of northeastern California’s plateau country. The property’s location offers unique access to some of California’s most pristine natural attractions, making it an ideal base for outdoor enthusiasts and nature lovers. Notably, guests can easily reach Lassen Volcanic National Park, located approximately 45 miles northwest, which showcases one of the most geologically active landscapes in the lower 48 states with its boiling mudpots, steaming fumaroles, and remarkable hydrothermal features.

In addition to serving casino guests, the hotel attracts visitors to Eagle Lake, one of California’s largest natural lakes situated just 20 miles north of the property. This renowned brown trout fishery draws anglers from across the region, particularly during peak fishing seasons when the lake’s trophy trout provide exceptional sporting opportunities. The hotel’s amenities include a modern fitness center for guests maintaining their workout routines and versatile event space suitable for both corporate gatherings and special celebrations.

Dining & Nightlife

Diamond Mountain Casino offers diverse dining options through three distinct food service venues designed to satisfy various appetites and schedules. The Diamond Grille serves as the property’s signature restaurant, featuring American comfort food perfectly suited to the high-desert ranching community’s tastes and preferences. The restaurant’s menu emphasizes hearty portions and familiar flavors that appeal to both local patrons and visiting guests seeking satisfying meals after gaming sessions. Meanwhile, the Mountain View Café provides a more casual dining atmosphere with lighter fare and flexible service hours throughout the day.

For guests seeking quick refreshments without leaving the gaming floor, the Quick Bites Deli delivers convenient grab-and-go options including sandwiches, snacks, and beverages. This efficient service model ensures players can maintain their gaming momentum while satisfying hunger between sessions. The Winners Lounge completes the property’s hospitality offerings as the primary bar and social gathering space, serving cocktails, beer, and wine while providing a comfortable environment for conversation and relaxation. The lounge creates an essential community hub where both locals and visitors can unwind and celebrate their gaming experiences.

Amenities & Entertainment

Diamond Mountain Casino serves as more than just a gaming destination, functioning as a comprehensive entertainment complex for the isolated Susanville community and regional visitors. The property’s strategic location within the Lassen National Forest region provides guests with unique recreational opportunities rarely found at other California casinos. The casino’s event space regularly hosts community gatherings, private parties, and special celebrations, strengthening its role as a local entertainment anchor. Furthermore, the property’s proximity to diverse outdoor recreation opportunities makes it an attractive destination for adventure-seeking travelers exploring northeastern California’s wilderness areas.

The casino capitalizes on its unique geographic position by offering access to world-class outdoor activities throughout all four seasons. Winter months bring opportunities for cross-country skiing and snowshoeing in the surrounding national forest lands, while spring and summer attract hikers, mountain bikers, and wildlife enthusiasts. As a result, Diamond Mountain Casino has evolved into a year-round destination that combines gaming excitement with authentic high-desert adventure experiences unavailable at urban casino properties.

Plan Your Visit

Diamond Mountain Casino’s remote location in northeastern California requires advance planning for visitors unfamiliar with the high desert region’s unique characteristics and seasonal conditions. The property sits at 4,200 feet elevation, necessitating appropriate clothing and preparation for potentially dramatic temperature variations between day and night, particularly during shoulder seasons. Winter visitors should be prepared for snow and cold conditions, while summer guests should anticipate intense high-altitude sun and low humidity levels typical of the Great Basin climate zone.

Those seeking casinos in Susanville will find Diamond Mountain Casino easily accessible via I-395, though travelers should ensure their vehicles are properly maintained for mountain driving conditions. The nearest major airport is Reno-Tahoe International Airport, approximately 90 miles south, making rental car transportation essential for most visitors. The Lassen County tourism office provides additional information about regional attractions, weather conditions, and seasonal road accessibility for those planning extended stays in the area. Guests should also consider the casino’s rural location when planning dining and entertainment schedules, as Diamond Mountain Casino represents the primary full-service hospitality destination in the immediate region.

Frequently Asked Questions